/*
 * Copyright (c) 2013, Frank-Li.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. Neither the name of the Institute nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 * This file is part of the Contiki operating system.
 *
 * $Id: m0rime-shell.c,v 1.3 2010/12/15 $
 */

/**
 * \file
 *         m0rime-specific Contiki shell
 * \author
 *         Frank Li <lgl88911@163.com>
 *
 */

#include "contiki.h"
#include "shell.h"
#include "NUC123Series.h"

/*---------------------------------------------------------------------------*/
PROCESS(m0rime_shell_process, "m0rime Contiki shell");
AUTOSTART_PROCESSES(&m0rime_shell_process);
PROCINIT(NULL);

PROCESS(shell_pio_process, "pio");
SHELL_COMMAND(pio_command, "pio", "pio: pio get info",
	      &shell_pio_process);
PROCESS_THREAD(shell_pio_process, ev, data)
{
	static unsigned char check = 0;
	PROCESS_BEGIN();
	while(1) 
	{
		PROCESS_WAIT_EVENT_UNTIL(ev == shell_event_input);
		GPIO_SET_MODE(PB, 4, GPIO_OUTPUT);
		printf("PD4 state %d\n", GPIO_GET_PIN(PD4));
		if(check++%2 == 1)
		{
			printf("Set PIO to high\n");
			GPIO_SET_PIN(PB4);

			GPIO_SET_PIN(PD2);
			GPIO_SET_PIN(PD3);
			GPIO_SET_PIN(PD5);
			GPIO_SET_PIN(PD1);
		}
		else
		{
			printf("Set PIO to low\n");
			GPIO_CLR_PIN(PB4);

			GPIO_CLR_PIN(PD2);
			GPIO_CLR_PIN(PD3);
			GPIO_CLR_PIN(PD5);
			GPIO_CLR_PIN(PD1);
		}
		PROCESS_EXIT();
	}
	PROCESS_END();
}
/*---------------------------------------------------------------------------*/
PROCESS_THREAD(m0rime_shell_process, ev, data)
{
  PROCESS_BEGIN();

  serial_shell_init();
  shell_register_command(&pio_command);
  
  PROCESS_END();
}
/*---------------------------------------------------------------------------*/
